package com.teensoft.core.user;

import java.util.List;

import com.teensoft.base.exception.DAOException;

public interface GroupDAO {
	public Group getById(String id) throws DAOException;
	
	public void addGroup(Group o) throws DAOException;
	
	public void deleteGroupById(String id) throws DAOException;
	
	public void updateGroup(Group o) throws DAOException;
	
	public Group getParent(String id) throws DAOException;
	
	public List<Group> getChild(String id) throws DAOException;
}
